What are the protocols available in each layer?
Table of Contents
What are the protocols available in each layer?
Summary
| Layer | Name | Protocols |
|---|---|---|
| Layer 4 | Transport | TCP, UDP |
| Layer 3 | Network | IPV5, IPV6, ICMP, IPSEC, ARP, MPLS. |
| Layer 2 | Data Link | RAPA, PPP, Frame Relay, ATM, Fiber Cable, etc. |
| Layer 1 | Physical | RS232, 100BaseTX, ISDN, 11. |
Which of the following protocols operates at the application layer of the OSI model?
A few examples of application layer protocols are the Hypertext Transfer Protocol (HTTP), File Transfer Protocol (FTP), Post Office Protocol (POP), Simple Mail Transfer Protocol (SMTP), and Domain Name System (DNS). The presentation layer prepares data for the application layer.
Which protocols operate at the application layer of the TCP IP model?
Application layer includes all the higher-level protocols like DNS (Domain Naming System), HTTP (Hypertext Transfer Protocol), Telnet, SSH, FTP (File Transfer Protocol), TFTP (Trivial File Transfer Protocol), SNMP (Simple Network Management Protocol), SMTP (Simple Mail Transfer Protocol) , DHCP (Dynamic Host …
Which of the following are Layer 4 protocols?
Some common protocols used in OSI Layer 4 are:
- User Datagram Protocol (UDP)
- UDP Lite.
- Cyclic UDP (CUDP)
- Reliable UDP (RUDP)
- AppleTalk Transaction Protocol (ATP)
- Multipath TCP (MTCP)
- Transaction Control Protocol (TCP)
- Sequenced Packet Exchange (SPX)
What are two protocols in application layer?
The following list shows examples of application layer protocols:
- Standard TCP/IP services such as the ftp, tftp, and telnet commands.
- UNIX “r” commands, such as rlogin and rsh.
- Name services, such as NIS and the domain name system (DNS)
- Directory services (LDAP)
- File services, such as the NFS service.